few_shots: Example:
Problem/activity:
Find the general solution for:
$${\mathrm{cos}\left({\pi\over2}+x\right)=\mathrm{tan}{\pi\over4}}$$


Standard options: 
A. Prove the Pythagorean identity sin^(2)(θ) + cos^(2)(θ) = 1 and use it to find sin(θ), cos(θ),or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.
B. Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.


Thought: An initial step when solving for x in this problem requires the use of the addition formula for cosine on the left side of the equation. Solving this problem does not require use of the Pythagorean identity.
Answer: B

Now, assign the following problem or activity to one or more relevant standards it aligns with.
shot_info: fl_problem_001894

HS
options: Convert among different-sized standard measurement units within a given measurement system (e.g., convert 5 cm to 0.05 m), and use these conversions in solving multi-step, real world problems.
problem_activity: Problem 1
Fill in the blanks to make the following statements true.
945.6 mL = ________ L
530.8 cm = _________ m
60.34 mm = _________ cm
Problem 2
Fill in the blanks to make the following statements true.
$$\frac{1}{4}$$
ft = ________ yd
$$ 7\frac{1}{2}$$
oz = ________ lb
$$3\frac{3}{4}$$
pt = ________ gal
$$4 \frac{1}{2}$$
hrs = ________ days


correct_option_index: 0